Forklift truck



FIG. 1 is a left view of my forklift truck showing my new design;

FIG. 2 is a right view;

FIG. 3 is a front view;

FIG. 4 is a rear view;

FIG. 5 is a top view; and,

FIG. 6 is a bottom view.

The portions of the forklift truck shown in broken lines in the figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a forklift truck, as shown and described. 